<?php
/**
 * Created by PhpStorm.
 * User: JinLei
 * Date: 2018/1/29
 * Time: 15:31
 */
namespace Home\Model;
use Think\Model;
class UseranswerModel extends Model{
    /**
     * @param $answer
     * 向useranswer表中插入数据
     */
    public function insert($answer){
        if($answer){
          $this->add($answer);
        }
    }

}